baber/WOPTO huggingface dataset:
Patent JP-S5537547-A (JP)
Title: Fuel supply device of internal combustion engine
Inventor: MARUYAMA SUBEOMI
IPC: F02D41/32
Filed: 1978-09-08
Abstract: PURPOSE:To provide an optimum combustion efficiency constantly by varying the fuel pressure fed to a fuel injection valve in response to an operation condition with the use of a plurality of pressure regulators having a different regulating set pressure to permit to change in multiple stages. CONSTITUTION:Fuel is supplied from a fuel tank 11 to a fuel injection valve 1 by a fuel supply tube 15 flowing through fuel pump 12, damper 13, and strainer 14, with a constant given fuel pressure supplied to the fuel injection valve 1 by returning the over-pressurized fuel to the fuel tank 11 flowing through the fuel recirculating tube 19 passing through A pressure regulator 17 and B pressure regulator 16 which are connected in parallel with the fuel supply tube 15. In case of closing the fuel passage with an open/close magnet valve 18, the fuel pressure supplied to the fuel injection valve 1 is equalized to the regulating set pressure of said regulator 16 permitting also to equalize to said regulator when opened.
Patent JP-H08301500-A (JP)
Title: Paper feeder/discharger for stencil printer
Inventor: ENDO KENJI
IPC: B65H31/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a paper feed/discharge mechanism for a stencil printer such that a paper supply/discharge condition can be set as easily as possible by an operator and printing can be performed always in an optimum state, in a paper feeder/discharger for a printer wherein printing paper loaded in a paper feed base is separated by only one sheet to be fed to a printing part, to feed out the paper, printed in the printing part, by a conveying means loaded in a paper discharge part. CONSTITUTION: A device has a paper feed pressure variable mechanism A of making adjustable a paper feed pressure of a paper feed roller 2, separating pressure variable mechanism B of bringing a separating member 4 into press contact with printing paper to make adjustable a degree of this press contact, jump stand angle variable mechanism C of making an angle adjustable of a jump stand 41 and a paper discharge base angle variable mechanism D of making a tilt adjustable of a paper discharge base 9, and each of these variable mechanisms has respectively an electric drive source driven with a required adjusting amount.
Patent JP-S5635128-A (JP)
Title: Photographing jig
Inventor: SASAKI HISAO
IPC: G03B42/02
Filed: 1979-08-29
Abstract: PURPOSE: To prevent damaging and make possible photographing from all directions by arraying semiconductor devices on a material of a rectangular parallelepiped which is transparent to X rays on a diagnoal line, placing a material which is transparent to X-rays thereon and fixing the semiconductor devices.  
     CONSTITUTION: Semiconductors 4W7 are arrayed on a diagonal line on a material 8 of a rectangular parallelepiped which is transparent to X-rays, for example, acrylics; further, a material 9 which is transparent to X-rays, for example, sponge, is placed, whereby the semiconductor devices 4W7 are fixed. The X-ray photographing jig of such constitution presses the semiconductor devices by the sponge and does not therefore stain or damage the semiconductor devices. Since the jig is made of the materials which all are transparent to X-rays, the jig will not conceal the semiconductor devices even if it tilts. At the same time, the semiconductor devices are placed on the diagonal line; therefore, depending upon how the jig is placed, the photographing in all the directions of x, y, z of the semiconductor devices is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63287002-A (JP)
Inventor: CHIYAARUZU TEII PURAU JIYUNIA
IPC: C22C30/00
Filed: 1988-05-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000302712-A (JP)
Title: Cyclohexylmethanol
Inventor: HASHIZUME NAOMICHI
IPC: A61K8/34
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain cyclohexylmethanol which is a new compound having voluminous floral perfume and useful as an aromatizing component for toiletry goods such as soap, shampoo, rinse, detergent and cosmetic. SOLUTION: The objective compound is expressed by formula I (R1 is H or methyl; and the bond of formula II is single or double bond and either one of two bonds of formula II is double bond; the wavy line shows a cis isomer or trans isomer), e.g. the compound of formula III. The compound of formula I can be produced e.g. by reacting 4-hydroxymethylcyclohexane carbaldehyde with acetone or methyl ethyl ketone in the presence of a basic catalyst preferably at 0-50 deg.C to obtain an α,β-unsaturated ketone of formula IV, reducing exclusively the carbonyl group of the ketone in the presence of a cerium salt at 0-60 deg.C preferably using a reducing agent and dehydrating the obtained compound of formula V preferably in the presence of an inorganic acid or organic acid in a solvent such as toluene at 50-150 deg.C.
Patent JP-S604599-A (JP)
Inventor: KAWASHIMA MIKIO
IPC: C11D7/50
Filed: 1983-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S604293-A (JP)
Inventor: SANADA SAKAE
IPC: B32B37/16
Filed: 1983-06-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04315827-A (JP)
Title: Optical pickup
Inventor: YAMAMOTO TOSHIO
IPC: G11B7/135
Filed: 1991-04-15
Abstract: PURPOSE:To facilitate the fabrication of an optical pickup and to eliminate a need for a strict alignment between the active layer and optical wave guide layer of a semiconductor laser. CONSTITUTION:A surface light emitting laser 2 and a light detector 3 are arranged on a same substrate 1 so that the light detector can be surrounded by the surface light emitting laser 2. A laser beam emitting from the surface light emitting laser 2 is converged by an optical disk 9, and the reflection light from the optical disk 9 is detected by the light detector 3.
Patent JP-H02289962-A (JP)
Title: Cassette type magnetic tape device
Inventor: WATANABE TAKAO
IPC: G11B15/32
Filed: 1989-04-28
Abstract: PURPOSE:To contrive constitutional simplification of the subject device by performing one of either movement from a hub engaging position to a hub separating position or movement from the hub separating position to the hub engaging position in a rotary-linear motion converting mechanism with a motor. CONSTITUTION:A tape traveling device 25 is equipped with tape traveling device moving means 67, 73, 83-86 for moving the tape traveling device 25 in order to be positioned in the hub engaging position where reel driving shafts 29 and 30 are engaged with hubs 10 and 11 of a tape cassette placed in a data converting position and the hub separating position apart from the hubs 10 and 11. Then, the rotary motion of the motor 73 is converted into the linear motion in the axial direction of the reel driving shafts 29 and 30 by the rotary- linear motion converting mechanism 67, 83-86 of the tape traveling device moving means 67, 73, 83-86, so as to execute one of either the linear motion of the reel driving shafts 29 and 30 from the hub engaging position to the hub separating position or the linear motion of the reel driving shafts 29 and 30 from the hub separating position to the hub engaging position. By this method, the tape traveling device including the reel driving shafts can be moved in simple constitution, thus simplifying the constitution of the subject device.
Patent JP-H01280729-A (JP)
Title: Light wavelength changing device
Inventor: MIZUGUCHI SHINICHI
IPC: G02F1/37
Filed: 1988-05-06
Abstract: PURPOSE:To always output constant SH light in an environment where the temperature changes and vibrations are produced by inching the light condensing means of a semiconductor laser and at least one of SHG elements and, at the same time, monitoring the intensity of the SH light. CONSTITUTION:The semiconductor laser 5, collimator lens 6, and focusing lens 7 are fixed to a piezo-stage 17 whose Z-axis is parallel with the direction of the optical axis. In addition, a photosensor 19 which can photodetect the 1st-order light of an SHG element which is a waveform changing element 4 is provided. When the waveform of the electric current of a photodiode (PD) 12 is monitored, in this case, the intensity of the SH light 9 can be increased to the maximum. Therefore, when the output signal of the sensor 19, namely, the signal of the PD 12 is monitored and, if a change occurs, the output of the PD 12 is maintained at a fixed level by inching the piezo-stage 17, the output of the SH light 9 which is the 2nd higher harmonics can always be maintained at a fixed level.
Patent JP-H05307185-A (JP)
Title: Plural-picture display device
Inventor: KOBAYASHI MINORU
IPC: H04N5/74
Filed: 1992-04-30
Abstract: PURPOSE:To display plural pictures on one screen so that a user can easily segregate and recognize each picture without making the display space of each picture small and without hidden each other. CONSTITUTION:A liquid crystal screen controller 20 successively makes one of three liquid crystal screens 10 superposed at intervals translucent at a high speed, and makes other two transparent. A picture selecting device 30 synchronously selects the picture to be displayed corresponding to the translucent one, and a video projector 40 executes projection. While each picture is displayed, the user U can surely view the picture without being hidden by another picture since the another liquid crystal screen is transparent. Each picture can be displayed with the maximum size of the video projector 40. Since each picture is positioned on a point at a different distance from the observing point of the user U, the user can easily classify and recognize each picture by viewing the picture by means of the focusing function of eye.
Patent JP-H09278889-A (JP)
Title: Polysulfonate compound and its production
Inventor: NISHIKUBO TATATOMI
IPC: C08G75/24
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polysulfonate compd. which can be easily functionalized and generates radicals when irradiated with a radiation by selecting a polysulfonate compd. having choromethyl groups as side chains. SOLUTION: This polysulfonate compd. is represented by formula I [wherein X is a group represented by formula II, III, IV, or V (wherein R<1> , R<2> , and R<3> are each a 1-4C alkyl; and (a), (b), and (c) are each 0-4); and Y is a group represented by formula VI or VII (wherein R<4> and R<5> are each a 1-4C alkyl; (d) and (e) are each 0-4; (p) is 0-1; and (q) is 1-10)], is obtd. by the polyaddition of a disulfonyl chloride (e.g. a compd. represented by formula VIII) and a bisepoxy compd. (e.g. a compd. represented by formula IX), and is useful as a radiation-induced free-radical initiator, a radiation-induced acid-proliferating agent, a polarity modifier, etc.
Patent JP-H07132183-A (JP)
Title: Game equipment
Inventor: NIIYAMA KICHIHEI
IPC: A63F5/04
Filed: 1994-05-25
Abstract: PURPOSE:To constitute the game equipment so that a game customer can purchase an expensive card without any anxiety by constituting its equipment so that an informing means is driven in the case it is discriminated that first valuable data is not '0' by a data discriminating means. CONSTITUTION:On the assumption that a card is inserted into a card insert/ discharge port 161 by a purchase switch 113, a unit of Yen 200, etc., is converted to game balls within a range of the amount of money as equal value of the card. When an end switch 114 is turned on, a unit controller 190 registers the sum of purchased balls of a game customer and obtained balls in a file of a management device at that time point, and thereafter, discharge the card from the insert/discharge port 161. Also, when an interruption switch 115 is operated, the unit controller 190 discharges temporarily the card and becomes a stand-by state until the same card is inserted again, and comes not to receive other card during that time. In this regard, when the number of holding balls becomes '0', a lamp being an informing means in the purchase switch 113 is flickered, and also, when the interruption switch 115 is depressed, a built-in lamp is turned on until the interruption is released.
Patent JP-H047744-A (JP)
Title: Fuzzy inference device
Inventor: EJIMA HIDEJI
IPC: G06F9/44
Filed: 1990-04-26
Abstract: PURPOSE:To obtain an easy-to-handle fuzzy inference device for users by computing the adaptability at a constant computing speed regardless of the input value of a membership function. CONSTITUTION:The input value of the membership function computed at an antecedent part is inputted to a computing/limiting part 3 from an input register 1. The part 3 outputs the result of inference to an output register 2 based on the input value of the membership function and with application of the membership function and the fuzzy rule which are stored in a membership function store area 4 and a rule store area 5 respectively. In this case, the number of processing stages are set approximately equal to each other for each calculation of the adaptability. At the same time, the processing time required for each calculation of adaptability is unified. As a result, the adaptability can be obtained at an approximately constant speed regardless of the input value of the membership function. Thus an easy-to-handle fuzzy inference device is offered to the users.
Patent JP-S5336427-A (JP)
Title: Bar code label reader
Inventor: NAKAMURA NOBUHIRO
IPC: G06K7/016
Filed: 1976-09-16
Abstract: PURPOSE: To ensure a high-accuracy reading for the information code portion by constituting the bar code with the mark code part and the information code part and reducing the scanning velocity and stopping the revolution of the scanning direction after detecting the mark code by a television camera. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09296889-A (JP)
Title: Pipe joint and manufacture of it
Inventor: KUBOTA MISAO
IPC: F16L27/08
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint and a manufacture of it, by which high sealing performance can be obtained with the small number of parts, and a pair of connecting pipes can be connected to each other so that they may be relatively rotated. SOLUTION: One connecting pipe 22 for a pipe joint 22 is provided with an intermediate bent part 30 arranged inside a second expanded part 21 of the other connecting pipe 21 and extending outward in the radial direction, and an extending part outward extending from the intermediate bent part 30 and to be arranged in a first expanded part 26 of the other connecting pipe 21. The intermediate bent part 30 of the connecting pipe 22 is arranged in the second expanded part 27 of the connecting pipe 21, brought in contact with the bent end part 29, and prevented from slipping off from the connecting pipe 21. A packing 23 is arranged in the second expanded part 27 of the connecting pipe 21 and pressed by the intermediate bent part 30 of the connecting pipe 22.
Patent JP-H07320011-A (JP)
Title: Card holder and card for bar code printing
Inventor: KUSAKABE KICHIJI
IPC: G06K19/06
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a sufficient quantity of scattered light even from the white background of a bar card which is transmissive to provide a readable state by providing a reflection body between the opposite side of the bar code from its read side and a bar card support means. CONSTITUTION:The plate type reflection body 60a with a high reflectance is provided over the entire reverse surface of the bar card 50 inserted into a pocket part 40d, and two boss parts 40f for preventing the bar card 50 from falling down completely are provided below the pocket part 40d of a bottom plate part 40a. The card 50 normally falls down to come into contact with the bottom plate part 40a and the oil of an engine component mounted on a plette comes up by capillarity from below to contaminate the card 50 with the oil, but the card can be isolated from the contamination source by providing the boss parts 40f, thereby improving the rate of a read by the card holder for bar code printing by a bar code reader.
Patent JP-S60258338-A (JP)
Inventor: USHIJIMA HIDEO
IPC: E03D9/05
Filed: 1984-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5637143-A (JP)
Title: Partial covering method of metal tube
Inventor: ARAI HITOSHI
IPC: B29C48/09
Filed: 1979-09-03
Abstract: PURPOSE:To reduce a production time and to improve efficiency, by previously applying a dummy cover using a tubing die onto a portion where a cover is not required. CONSTITUTION:First, a full length of a steel pipe is covered with a dummy polyethylene cover having a thickness of 0.3mm. using a tubing die, and then the dummy polyethlene cover is stripped off with an intermediate portion of 1m where the cover is not required being left. The pipe is then subjected to extrusion covering using a double tubing die with an asphalt adhesive extruded inside and a polyethylene outside to cover the pipe with the two layers. Finally, the left dummy polyethylene cover on the portion where a cover is not required is stripped off together with the asphalt adhesive and outer polyethylene layers on the dummy cover to obtain a covered 600A steel pipe having a length of 15m with a 1m intermediate portion thereof uncovered.
Patent JP-S5235770-A (JP)
Title: Method of simultaneous removing sox and nox
Inventor: SUGIYAMA FUMIHIKO
IPC: B01D53/77
Filed: 1975-09-17
Abstract: PURPOSE: A method of simultaneous removing SOx and NOx by using sodium sulfite and iron chelate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10302617-A (JP)
Title: Substrate for plasma display device
Inventor: SAKASEGAWA KIYOHIRO
IPC: H01J11/24
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To surely provide an outflow preventing weir for phosphor at low cost by forming a barrier rib on a back plate consisting of ceramic or glass by a mixture of ceramic powder or glass powder with a binder, and providing the outflow preventing weirs for the phosphor to be applied to the inner wall surface on both ends of a cell between the barrier ribs. SOLUTION: A number of barrier ribs 3 are formed on a back plate 2, and a phosphor is applied to the inner wall surfaces 6 of the barrier ribs 3. The dripped phosphor is collected in a cell 4 between the barrier ribs 3 to cause the possibility of the collected phosphor flowing out of a substrate. Thus, outflow preventing weirs 31 for the phosphor are provided on both ends between the barrier ribs 3. Namely, when the paste 11 of the mixture applied to the back plate 2 is rolled to form the barrier ribs 3, the unrolled part of the paste 11 of the mixture is left in the start end and terminal end, whereby the outflow preventing weirs 31 of the phosphor are formed. The outflow preventing weirs 31 can be formed simultaneously with the formation of the barrier ribs 3 by a roll without requiring any special process.
Patent JP-H0413226-A (JP)
Title: Optical disk device
Inventor: YADA SEIJI
IPC: G11B7/095
Filed: 1990-05-01
Abstract: PURPOSE:To stably perform the pull-in of a track by moving a carriage in proportion to the frequency of a tracking error signal when leading in the track. CONSTITUTION:When the track is pulled in, the carriage is moved so as to cancel eccentricity when performing the pull-in by moving the carriage in proportion to the frequency of the tracking error signal, which reduces the eccentricity of a medium apparently. In other words, an F/V conversion circuit 7 outputs a signal proportional to the frequency of the tracking error signal (a). A switch 3 is turned off by a CPU 11 first, and the carriage is moved by the signal proportional to the eccentricity of the track from the F/V conversion circuit 7 by connecting a switch 8 to an F/V conversion circuit 7 side, therefore, the eccentricity of the medium can be reduced apparently. Subsequently, the switch 3 is closed by the CPU 11, and the pull-in of the track is performed. In such a way, it is possible to generate no failure of pull-in of the track.
Patent JP-S5445426-A (JP)
Title: Variable venturi type carburettor
Inventor: TAKAMARU TAKESHI
IPC: F02M7/17
Filed: 1977-09-17
Abstract: PURPOSE: To obtain constant air-to-fuel cost in concurrence of leading the negative pressure at the downstream of a throttle valve through an electromagnetic valve into a suction chamber at the variable Venturi part with actuating the electromagnetic valve by electric signals from a negative pressure detector installed on the Venturi part.  
     CONSTITUTION: The constitution is made up by providing a control pressure passage 18 conducting an air intake pipe 3 at the downstream of a throttle valve 2 to a suction chamber 7, an electromagnetic valve 15 having a needle 14 inserted into a control orifice 16 installed on this passage 18, a device 10 to detect the negative pressure of a Venturi part 6 by a negative pressure bore 9 installed on the air intake pipe bulkhead which forms a Venturi part 6, and a control unit 12 which amplifies signals from this device 10 at the same time as in comparison with the reference negative pressure value the output of signals is given for actuating the electromagnetic valve 15. Said constutiution facilitates to charge the mixed air-liquid flow into the engine at the proper air-to-fuel ratio stabilized even at any time of driving 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S599110-A (JP)
Title: Drive apparatus of swinging spout
Inventor: EDOARU RUGIRU
IPC: C21B7/20
Filed: 1983-06-21
Abstract: A driving apparatus for an oscillating spout is presented which includes a control mechanism which directs a control arm to perform the movement required by the spout and a transmission device which acts to transmit the control arm movement and reproduce it as spout movement. The control mechanism consists of a driving rod pivotally connected to an intermediate lever arm and a novel universal joint connecting the lever arm to the control arm. The universal joint enables the spout to be moved in and out of a vertical orientation by prohibiting the components of the control mechanism from becoming axially locked in a 180 DEG  angle.
Patent JP-S60253087-A (JP)
Title: Semiconductor storage device
Inventor: WAKIMOTO KINGO
IPC: G06F12/02
Filed: 1984-05-29
Abstract: PURPOSE:To improve a readout speed in case of reading out successively data of continuous addresses by providing an incrementer/decrementer which can add or subtract successively a numerical value ''1'' to or from the contents of a row address register and a line address register, on the inside of a semiconductor storage device. CONSTITUTION:In case of a continuous readout, a signal SEQ is set to logical ''1''. An incrementer/decrementer 13 becomes operable a numerical value ''1'' is added to the contents of a row address register 3, the contents of the row address register 3 are varied to ''FFH'' from ''FEH'', data of an address ''1AFFH'' is inputted to an output data register 12, and subsequently, when a signal RD has become active, it is outputted to an output data line 7. When the incrementer/decrementer 13 adds a numerical value ''1'' to the contents of the row address register 3 and a carry pulse is outputted, the numerical value ''1'' is added to the contents of a line address register 2. In this way, data of continuous addresses is read out, and after the data of the last address has been read out, the logic of the signal SEQ on an input line 15 is set to ''0''.